SG81968A1 - Improvements in and relating to grinding machines - Google Patents

Improvements in and relating to grinding machines

Info

Publication number
SG81968A1
SG81968A1 SG9901221A SG1999001221A SG81968A1 SG 81968 A1 SG81968 A1 SG 81968A1 SG 9901221 A SG9901221 A SG 9901221A SG 1999001221 A SG1999001221 A SG 1999001221A SG 81968 A1 SG81968 A1 SG 81968A1
Authority
SG
Singapore
Prior art keywords
relating
grinding machines
grinding
machines
Prior art date
Application number
SG9901221A
Other languages
English (en)
Inventor
Mark Andrew Stocker
Matthew James Ball
Dermot Robert Falkner
Peter Vaughan Mawer
Paul Martin Howard Morantz
Original Assignee
Unova Uk Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9806244.1A external-priority patent/GB9806244D0/en
Application filed by Unova Uk Ltd filed Critical Unova Uk Ltd
Publication of SG81968A1 publication Critical patent/SG81968A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of thin, brittle parts, e.g. semiconductors, wafers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • B24D5/066—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental with segments mounted axially one against the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
SG9901221A 1998-03-25 1999-03-23 Improvements in and relating to grinding machines SG81968A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9806244.1A GB9806244D0 (en) 1998-03-25 1998-03-25 Improvements in and relating to grinding machines
GBGB9821236.8A GB9821236D0 (en) 1998-03-25 1998-10-01 Improvements in and relating to grinding machines

Publications (1)

Publication Number Publication Date
SG81968A1 true SG81968A1 (en) 2001-07-24

Family

ID=26313342

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9901221A SG81968A1 (en) 1998-03-25 1999-03-23 Improvements in and relating to grinding machines

Country Status (6)

Country Link
US (1) US6220938B1 (ja)
EP (1) EP0945216A3 (ja)
JP (1) JPH11320353A (ja)
CN (1) CN1145543C (ja)
DE (1) DE945216T1 (ja)
SG (1) SG81968A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2351684B (en) * 1999-07-03 2001-07-11 Unova Uk Ltd Improvement in and relating to edge grinding
KR100490684B1 (ko) * 2000-08-18 2005-05-19 도쿄 세이미츄 코퍼레이션 리미티드 박판의 주변 연마 장치
CN102941443A (zh) * 2012-11-05 2013-02-27 宁波镇明转轴有限公司 一种传动螺杆的制造方法
US8888565B2 (en) * 2012-11-20 2014-11-18 Welch Manufacturing Technologies, Ltd Sharpening tool, sharpening system and kit
CN105945737A (zh) * 2016-06-29 2016-09-21 北京沃尔德金刚石工具股份有限公司 一种用于高精密磨削的钎焊式金刚石研磨轮及制备方法
CN106737154B (zh) * 2017-01-09 2019-09-10 珠海市圆方锡工艺技术研发有限公司 一种金属拉丝机
JP7286596B2 (ja) * 2020-09-08 2023-06-05 ダイトロン株式会社 ウェーハのノッチの加工方法及び砥石

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5624301A (en) * 1992-03-27 1997-04-29 Niles Werkzeugmaschinen Gmbh Berlin Method and mechanism for the grinding of groove-shaped external profiles on work pieces
US5658189A (en) * 1994-09-29 1997-08-19 Tokyo Seimitsu Co., Ltd. Grinding apparatus for wafer edge
WO1997048526A1 (en) * 1996-06-15 1997-12-24 Unova U.K. Limited Grinding machine spindle flexibly attached to platform

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364630A (en) * 1964-09-11 1968-01-23 Freeman Supply Co Abrasive roll
US3562702A (en) * 1965-09-13 1971-02-09 Ind Tool Engineering Co Dies and roll manufacture by electroerosion
JPS62241841A (ja) * 1986-04-15 1987-10-22 Kiyokuei Kenma Kako Kk 糸面つき穴加工法ならびに加工用工具
CH669549A5 (ja) * 1986-07-21 1989-03-31 Tschudin Werkzeugmasch
DE8629226U1 (ja) * 1986-11-03 1986-12-18 Wernicke & Co Gmbh, 4000 Duesseldorf, De
DE68919373T2 (de) * 1988-02-15 1995-03-30 Tokyo Seimitsu Co Ltd Verfahren und Vorrichtung für die Nachbearbeitung auf Innenlochfeinbearbeitungsmaschinen.
EP0590640B1 (en) * 1992-09-30 1997-08-06 Toyoda Koki Kabushiki Kaisha Method and machine for grinding a workpiece
US5538463A (en) * 1992-11-26 1996-07-23 Shin-Etsu Handotai Co., Ltd. Apparatus for bevelling wafer-edge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5624301A (en) * 1992-03-27 1997-04-29 Niles Werkzeugmaschinen Gmbh Berlin Method and mechanism for the grinding of groove-shaped external profiles on work pieces
US5658189A (en) * 1994-09-29 1997-08-19 Tokyo Seimitsu Co., Ltd. Grinding apparatus for wafer edge
WO1997048526A1 (en) * 1996-06-15 1997-12-24 Unova U.K. Limited Grinding machine spindle flexibly attached to platform

Also Published As

Publication number Publication date
US6220938B1 (en) 2001-04-24
EP0945216A3 (en) 2002-07-17
CN1229710A (zh) 1999-09-29
JPH11320353A (ja) 1999-11-24
CN1145543C (zh) 2004-04-14
EP0945216A2 (en) 1999-09-29
DE945216T1 (de) 2000-06-08

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